68613478 (number)

68613478 is an even 8-digits composite number following 68613477 and preceding 68613479. In scientific notation, it is written as 6.8613478 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 32029200 positive integers (up to 68613478) that are relatively prime to 68613478.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred thirteen thousand four hundred seventy-eight

Notation

Scientific notation 6.8613478 × 10^7
Engineering notation 6.8613478 × 10^6

Prime Factorization of 68613478

Prime Factorization 2 × 899 × 31 × 1231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68613478
Product of the distinct prime numbers

The prime factorization of 68613478 is 2 × 899 × 31 × 1231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68613478)

Multiplication

n×y
n×2 137226956
n×3 205840434
n×4 274453912
n×5 343067390

Division

n÷y
n÷2 34306739
n÷3 22871159.333333
n÷3 17153369.5
n÷5 13722695.6

Exponentiation

ny
n2 4707809363256484
n3 3.2301917417399E+23
n4 2.2163469000765E+31
n5 1.5207126926877E+39

Nth Root

y√n
2√n 8283.3252984535
3√n 409.38929105754
4√n 91.012775468357
5√n 36.921716801661

Divisors of 68613478

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68613477
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68613478 can be divided by 16 positive divisors. The sum of these divisors (counting 68613478) is 1, the average is 0.0625.

Base conversion 68613478

Base System Value
2 Binary 100000101101111010101100110
3 Ternary 11210002220222221
4 Quaternary 10011233111212
5 Quinary 120031112403
6 Senary 10450342554
8 Octal 405572546
10 Decimal 68613478
12 Duodecimal 1ab8aa5a
16 Hexadecimal 416f566
20 Vigesimal 118gddi
36 Base36 14umhy

Cryptographic Hash Functions

md5 420ea440980f6454bcc4dbac09257496
sha1 27f029b657249dab505534d2578fd59ac8dc49f8
sha256 83acabdc2451c108f5684f4ada8eae35396aac9dcf1e1b8dcd77d4a46d2335d0
sha512 f10c7c10dd6b279432c29ce107f2c4d9f07bfa9157e84080d8c2105981844bb318b89989f2444378b9341bb3b479b9ca1e0638312ce7e130e800ec4baf972160
ripemd-160 73914692c7d32dd1a16ee26bc07ec5202295c11f

68613478 as geometric shapes

Circle

Radius = n
Diameter 137226956
Circumference 431111196.84409
Area 1.4790019310108E+16

Sphere

Radius = n
Volume 1.3530595527382E+24
Surface area 5.9160077240431E+16
Circumference 431111196.84409

Square

Length = n
Perimeter 274453912
Area 4707809363256484
Diagonal 97034111.149188

Cube

Length = n
Surface area 28246856179538904
Volume 3.2301917417399E+23
Space diagonal 118842029.98001

Equilateral Triangle

Length = n
Perimeter 205840434
Area 2.0385412523772E+15
Altitude 59421014.990005

Triangular Pyramid

Length = n
Surface area 2.0385412523772E+15
Volume 3.8068174751951E+22
Height 32344703.716396